<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <div class="box">
        <div class="item">10</div>
        div
    </div>
</body>
<style>
    body {
        margin: 0;
        padding: 0;
    }

    .box {
        position: relative;
        width: 200px;
        height: 100px;
        background-color: skyblue;
        transform: scaleX(2) scaleY(2);
        
        transform-origin: 0 0;
       
    }

   
</style>

</html>